315450405063056 has 40 divisors (see below), whose sum is σ = 630599448516480. Its totient is φ = 152790403948416.

The previous prime is 315450405063041. The next prime is 315450405063061. The reversal of 315450405063056 is 650360504054513.

It is a super-2 number, since 2×315450405063056² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 315450405063056.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354321630 + ... + 2354455613.

It is an arithmetic number, because the mean of its divisors is an integer number (15764986212912).

Almost surely, 2^{315450405063056} is an apocalyptic number.

It is an amenable number.

315450405063056 is a deficient number, since it is larger than the sum of its proper divisors (315149043453424).

315450405063056 is a wasteful number, since it uses less digits than its factorization.

315450405063056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708777383 (or 4708777377 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 315450405063056 in words is "three hundred fifteen trillion, four hundred fifty billion, four hundred five million, sixty-three thousand, fifty-six".